Topology optimization that is one of the major subjects of optimization research up to date, usually needs to determine many more parameters than size optimization and shape optimization.

• 结构拓扑优化是目前结构优化研究领域的热点之一,与尺寸优化和形状优化相比,结构拓扑优化需要确定的参数更多,取得的经济效益更大,对工程设计人员更具吸引力。